National Museum of Nuclear Science & History
E. C. McAdoo worked for the Roane-Anderson Company.
Wilcox P. Overbeck was a research associate and instrumentation designer at the Chicago Met Lab. He was responsible for calling out the neutron count when Chicago Pile-1 went critical on December 2, 1942.
Edgar Chaney served in the 393rd Bombardment Squadron.
Critselous worked Stone and Webster Engineering Corporation.